How severe is CVE-2020-21932?

CVE-2020-21932 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-21932 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-21932?

CVE-2020-21932 affects Motorola Cx2 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-21932?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-21932 published?

CVE-2020-21932 was published on 2021-07-21 and last updated on 2026-06-17.

CVE-2020-21932

CVE-2020-21932 is a medium-severity vulnerability in Motorola Cx2 Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Motorola Cx2 Firmware
Published: 2021-07-21
Last modified: 2026-06-17

Description

A vulnerability in /Login.html of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to bypass login and obtain a partially authorized token and uid.

Frequently asked questions

What is CVE-2020-21932?: A vulnerability in /Login.html of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to bypass login and obtain a partially authorized token and uid.
How severe is CVE-2020-21932?: CVE-2020-21932 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-21932 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21932?: CVE-2020-21932 affects Motorola Cx2 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21932?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-21932 published?: CVE-2020-21932 was published on 2021-07-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:motorola:cx2_firmware:1.0.2:*:*:*:*:*:*:*

More vulnerabilities in Motorola Cx2 Firmware

CVE-2020-21937 — Critical (CVSS 9.8): An command injection vulnerability in HNAP1/SetWLanApcliSettings of Motorola CX2 router CX 1.0.2 Build 20190508…
CVE-2020-21935 — Critical (CVSS 9.8): A command injection vulnerability in HNAP1/GetNetworkTomographySettings of Motorola CX2 router CX 1.0.2 Build 20190508…
CVE-2019-12297 — Critical (CVSS 9.8): An issue was discovered in scopd on Motorola routers CX2 1.01 and M2 1.01. There is a Use of an Externally Controlled…
CVE-2019-11322 — Critical (CVSS 9.8): An issue was discovered in Motorola CX2 1.01 and M2 1.01. There is a command injection in the function startRmtAssist…
CVE-2019-11320 — Critical (CVSS 9.8): In Motorola CX2 1.01 and M2 1.01, users can access the router's /priv_mgt.html web page to launch telnetd, as…
CVE-2019-11319 — Critical (CVSS 9.8): An issue was discovered in Motorola CX2 1.01 and M2 1.01. There is a command injection in the function downloadFirmware…

All CVEs affecting Motorola Cx2 Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →